(y^3)-(3y^2)+2y+(y^3)-(3y^2)+2y+2=(2y^2)-4y+2

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Solution for (y^3)-(3y^2)+2y+(y^3)-(3y^2)+2y+2=(2y^2)-4y+2 equation:


Simplifying
(y3) + -1(3y2) + 2y + (y3) + -1(3y2) + 2y + 2 = (2y2) + -4y + 2
y3 + -1(3y2) + 2y + (y3) + -1(3y2) + 2y + 2 = (2y2) + -4y + 2

Remove parenthesis around (3y2)
y3 + -1 * 3y2 + 2y + (y3) + -1(3y2) + 2y + 2 = (2y2) + -4y + 2

Multiply -1 * 3
y3 + -3y2 + 2y + (y3) + -1(3y2) + 2y + 2 = (2y2) + -4y + 2
y3 + -3y2 + 2y + y3 + -1(3y2) + 2y + 2 = (2y2) + -4y + 2

Remove parenthesis around (3y2)
y3 + -3y2 + 2y + y3 + -1 * 3y2 + 2y + 2 = (2y2) + -4y + 2

Multiply -1 * 3
y3 + -3y2 + 2y + y3 + -3y2 + 2y + 2 = (2y2) + -4y + 2

Reorder the terms:
2 + 2y + 2y + -3y2 + -3y2 + y3 + y3 = (2y2) + -4y + 2

Combine like terms: 2y + 2y = 4y
2 + 4y + -3y2 + -3y2 + y3 + y3 = (2y2) + -4y + 2

Combine like terms: -3y2 + -3y2 = -6y2
2 + 4y + -6y2 + y3 + y3 = (2y2) + -4y + 2

Combine like terms: y3 + y3 = 2y3
2 + 4y + -6y2 + 2y3 = (2y2) + -4y + 2

Reorder the terms:
2 + 4y + -6y2 + 2y3 = 2 + -4y + (2y2)

Add '-2' to each side of the equation.
2 + 4y + -6y2 + -2 + 2y3 = 2 + -4y + -2 + (2y2)

Reorder the terms:
2 + -2 + 4y + -6y2 + 2y3 = 2 + -4y + -2 + (2y2)

Combine like terms: 2 + -2 = 0
0 + 4y + -6y2 + 2y3 = 2 + -4y + -2 + (2y2)
4y + -6y2 + 2y3 = 2 + -4y + -2 + (2y2)

Reorder the terms:
4y + -6y2 + 2y3 = 2 + -2 + -4y + (2y2)

Combine like terms: 2 + -2 = 0
4y + -6y2 + 2y3 = 0 + -4y + (2y2)
4y + -6y2 + 2y3 = -4y + (2y2)

Solving
4y + -6y2 + 2y3 = -4y + (2y2)

Solving for variable 'y'.

Reorder the terms:
4y + 4y + -6y2 + (-2y2) + 2y3 = -4y + (2y2) + 4y + (-2y2)

Combine like terms: 4y + 4y = 8y
8y + -6y2 + (-2y2) + 2y3 = -4y + (2y2) + 4y + (-2y2)

Combine like terms: -6y2 + (-2y2) = -8y2
8y + -8y2 + 2y3 = -4y + (2y2) + 4y + (-2y2)

Reorder the terms:
8y + -8y2 + 2y3 = -4y + 4y + (2y2) + (-2y2)

Combine like terms: -4y + 4y = 0
8y + -8y2 + 2y3 = 0 + (2y2) + (-2y2)
8y + -8y2 + 2y3 = (2y2) + (-2y2)

Combine like terms: (2y2) + (-2y2) = 0
8y + -8y2 + 2y3 = 0

Factor out the Greatest Common Factor (GCF), '2y'.
2y(4 + -4y + y2) = 0

Factor a trinomial.
2y((2 + -1y)(2 + -1y)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'y' equal to zero and attempt to solve: Simplifying y = 0 Solving y = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y = 0

Subproblem 2

Set the factor '(2 + -1y)' equal to zero and attempt to solve: Simplifying 2 + -1y = 0 Solving 2 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1y = 0 + -2 -1y = 0 + -2 Combine like terms: 0 + -2 = -2 -1y = -2 Divide each side by '-1'. y = 2 Simplifying y = 2

Subproblem 3

Set the factor '(2 + -1y)' equal to zero and attempt to solve: Simplifying 2 + -1y = 0 Solving 2 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1y = 0 + -2 -1y = 0 + -2 Combine like terms: 0 + -2 = -2 -1y = -2 Divide each side by '-1'. y = 2 Simplifying y = 2

Solution

y = {0, 2, 2}

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